Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.810467E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:06:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59489
    NORAD ID 59489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67907
    NORAD ID 67907
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31638 STARLINK-36742
    Time of Closest Approach 2026-10-21T23:31:39+0000
    Collision Probability (Pc) 4.810467E-5
    Conjunction Distance (km) 0.73 km
    Relative Speed (km/s) 7.618 km/s
    Conjunction Risk Parameters R (Radial): -0.612 | I (In-track): 0.346 | C (Cross-track): -0.195
    Collision Risk Index (CRI) 0.69
    X Position (km) -5769.98 -5769.431
    Position Y (km) -465.451 -465.805
    Position Z (km) 3676.2 3675.874
    Velocity X (km/s) 2.57 -1.507
    Velocity Y (km/s) -6.422 -6.751
    Velocity Z (km/s) 3.213 -3.213

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31638 STARLINK-36742
    Semimajor Axis (a) 6860.934 km 6861.147 km
    Eccentricity (e) 0.000255 0.000167
    Inclination (i) 43.0048° 43.0045°
    RAAN 158.3367° 63.9545°
    Perigee Argument 258.5670° 267.6847°
    Mean Anomaly (M) 101.4896° 92.3814°
    Apogee 484.546 km 484.156 km
    Perigee 481.048 km 481.864 km
    Orbit Epoch 2026-10-19T00:41:08+0000 2026-10-19T01:55:27+0000

    STARLINK-31638 & STARLINK-36742 Collision Probability (Pc) Trend

    STARLINK-31638 & STARLINK-36742 Collision Probability (Pc) TrendNot Available

    STARLINK-31638 & STARLINK-36742 Miss Distance (Miss Distance) Trend

    STARLINK-31638 & STARLINK-36742 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31638Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36742Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31638Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36742Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31638

    No nearby objects data