Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.194172E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:03:08+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52355
    NORAD ID 52355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68079
    NORAD ID 68079
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3877 STARLINK-37063
    Time of Closest Approach 2026-10-21T08:31:27+0000
    Collision Probability (Pc) 2.194172E-5
    Conjunction Distance (km) 0.844 km
    Relative Speed (km/s) 4.791 km/s
    Conjunction Risk Parameters R (Radial): 0.258 | I (In-track): 0.764 | C (Cross-track): 0.248
    Collision Risk Index (CRI) 0.62
    X Position (km) 3235.311 3234.655
    Position Y (km) -2857.38 -2857.872
    Position Z (km) 5297.018 5296.821
    Velocity X (km/s) 3.409 6.195
    Velocity Y (km/s) 6.667 4.206
    Velocity Z (km/s) 1.51 -1.511

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3877 STARLINK-37063
    Semimajor Axis (a) 6840.873 km 6840.824 km
    Eccentricity (e) 0.000154 0.000138
    Inclination (i) 53.1564° 53.1567°
    RAAN 259.5860° 215.6253°
    Perigee Argument 88.0274° 113.9395°
    Mean Anomaly (M) 272.0905° 246.1752°
    Apogee 463.793 km 463.632 km
    Perigee 461.679 km 461.742 km
    Orbit Epoch 2026-10-19T15:33:05+0000 2026-10-19T04:29:12+0000

    STARLINK-3877 & STARLINK-37063 Collision Probability (Pc) Trend

    STARLINK-3877 & STARLINK-37063 Collision Probability (Pc) TrendNot Available

    STARLINK-3877 & STARLINK-37063 Miss Distance (Miss Distance) Trend

    STARLINK-3877 & STARLINK-37063 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3877Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37063Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3877Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37063Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3877

    No nearby objects data