Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.914706E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:32:37+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49431
    NORAD ID 49431
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69173
    NORAD ID 69173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3153 STARLINK-37461
    Time of Closest Approach 2026-10-22T08:23:51+0000
    Collision Probability (Pc) 3.914706E-6
    Conjunction Distance (km) 0.974 km
    Relative Speed (km/s) 0.445 km/s
    Conjunction Risk Parameters R (Radial): -0.511 | I (In-track): -0.828 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.47
    X Position (km) -4095.222 -4094.981
    Position Y (km) -335.988 -335.137
    Position Z (km) -5476.481 -5476.073
    Velocity X (km/s) 0.436 0.79
    Velocity Y (km/s) -7.61 -7.582
    Velocity Z (km/s) 0.141 -0.127

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3153 STARLINK-37461
    Semimajor Axis (a) 6840.892 km 6840.829 km
    Eccentricity (e) 0.000128 0.000107
    Inclination (i) 53.1590° 53.1552°
    RAAN 283.3767° 286.3350°
    Perigee Argument 92.5874° 91.1530°
    Mean Anomaly (M) 267.5275° 268.9595°
    Apogee 463.630 km 463.423 km
    Perigee 461.880 km 461.961 km
    Orbit Epoch 2026-10-20T00:30:20+0000 2026-10-20T06:46:19+0000

    STARLINK-3153 & STARLINK-37461 Collision Probability (Pc) Trend

    STARLINK-3153 & STARLINK-37461 Collision Probability (Pc) TrendNot Available

    STARLINK-3153 & STARLINK-37461 Miss Distance (Miss Distance) Trend

    STARLINK-3153 & STARLINK-37461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3153

    No nearby objects data