Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.416255E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:53:05+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55757
    NORAD ID 55757
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57506
    NORAD ID 57506
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5544 STARLINK-30212
    Time of Closest Approach 2026-10-30T23:33:56+0000
    Collision Probability (Pc) 1.416255E-6
    Conjunction Distance (km) 2.568 km
    Relative Speed (km/s) 11.127 km/s
    Conjunction Risk Parameters R (Radial): 1.539 | I (In-track): 1.4 | C (Cross-track): 1.506
    Collision Risk Index (CRI) 0.38
    X Position (km) -5651.555 -5653.389
    Position Y (km) 587.005 585.235
    Position Z (km) 3836.096 3836.415
    Velocity X (km/s) -4.197 1.306
    Velocity Y (km/s) -2.727 -6.902
    Velocity Z (km/s) -5.753 2.97

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5544 STARLINK-30212
    Semimajor Axis (a) 6857.388 km 6861.202 km
    Eccentricity (e) 0.000363 0.000216
    Inclination (i) 70.0002° 42.9932°
    RAAN 14.8621° 141.0180°
    Perigee Argument 279.6889° 234.0354°
    Mean Anomaly (M) 246.8095° 126.0297°
    Apogee 481.741 km 484.545 km
    Perigee 476.761 km 481.585 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T14:49:53+0000

    STARLINK-5544 & STARLINK-30212 Collision Probability (Pc) Trend

    STARLINK-5544 & STARLINK-30212 Collision Probability (Pc) TrendNot Available

    STARLINK-5544 & STARLINK-30212 Miss Distance (Miss Distance) Trend

    STARLINK-5544 & STARLINK-30212 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30212Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30212Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5544

    No nearby objects data