Mahabharata 3.292.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततो गर्भः समभवत्पृथायाः पृथिवीपतेशुक्ले दशोत्तरे पक्षे तारापतिरिवाम्बरे

tato garbhaḥ samabhavatpṛthāyāḥ pṛthivīpateśukle daśottare pakṣe tārāpatirivāmbare

Our plain-language meaning of this verse is waiting for scholar review.