Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.83093E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:30:47+0800
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    1 Object 1

    AOE ID 53003
    NORAD ID 53003
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62812
    NORAD ID 62812
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4255 STARLINK-32837
    Time of Closest Approach 2026-10-20T08:46:02+0000
    Collision Probability (Pc) 3.83093E-6
    Conjunction Distance (km) 1.717 km
    Relative Speed (km/s) 12.067 km/s
    Conjunction Risk Parameters R (Radial): -0.445 | I (In-track): -1.025 | C (Cross-track): 1.303
    Collision Risk Index (CRI) 0.47
    X Position (km) -5961.323 -5960.186
    Position Y (km) 3026.433 3027.715
    Position Z (km) 1444.87 1444.765
    Velocity X (km/s) -0.976 -3.265
    Velocity Y (km/s) -4.757 -3.595
    Velocity Z (km/s) 5.895 -5.895

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4255 STARLINK-32837
    Semimajor Axis (a) 6840.875 km 6840.770 km
    Eccentricity (e) 0.000135 0.000087
    Inclination (i) 53.1569° 53.1573°
    RAAN 150.1680° 352.5870°
    Perigee Argument 93.2735° 76.7525°
    Mean Anomaly (M) 266.8422° 283.3575°
    Apogee 463.660 km 463.230 km
    Perigee 461.816 km 462.036 km
    Orbit Epoch 2026-10-18T23:52:21+0000 2026-10-18T04:28:08+0000

    STARLINK-4255 & STARLINK-32837 Collision Probability (Pc) Trend

    STARLINK-4255 & STARLINK-32837 Collision Probability (Pc) TrendNot Available

    STARLINK-4255 & STARLINK-32837 Miss Distance (Miss Distance) Trend

    STARLINK-4255 & STARLINK-32837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4255

    No nearby objects data