Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.897124E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T05:02:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 68777
    NORAD ID 68777
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68845
    NORAD ID 68845
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37400 STARLINK-37539
    Time of Closest Approach 2026-10-30T14:26:47+0000
    Collision Probability (Pc) 1.897124E-6
    Conjunction Distance (km) 1.608 km
    Relative Speed (km/s) 2.928 km/s
    Conjunction Risk Parameters R (Radial): 0.17 | I (In-track): 1.57 | C (Cross-track): -0.307
    Collision Risk Index (CRI) 0.41
    X Position (km) 479.502 478.144
    Position Y (km) 745.191 746.037
    Position Z (km) -6794.696 -6794.528
    Velocity X (km/s) 7.072 5.504
    Velocity Y (km/s) -2.817 -5.26
    Velocity Z (km/s) 0.192 -0.191

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37400 STARLINK-37539
    Semimajor Axis (a) 6843.671 km 6843.624 km
    Eccentricity (e) 0.000284 0.000196
    Inclination (i) 97.2847° 97.2845°
    RAAN 336.4203° 313.4925°
    Perigee Argument 51.1256° 116.4221°
    Mean Anomaly (M) 309.0240° 243.7223°
    Apogee 467.481 km 466.831 km
    Perigee 463.587 km 464.143 km
    Orbit Epoch 2026-10-28T12:43:02+0000 2026-10-27T22:38:11+0000

    STARLINK-37400 & STARLINK-37539 Collision Probability (Pc) Trend

    STARLINK-37400 & STARLINK-37539 Collision Probability (Pc) TrendNot Available

    STARLINK-37400 & STARLINK-37539 Miss Distance (Miss Distance) Trend

    STARLINK-37400 & STARLINK-37539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37400

    No nearby objects data