Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.968264E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:14:02+0800
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    1 Object 1

    AOE ID 47126
    NORAD ID 47126
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59075
    NORAD ID 59075
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1812 STARLINK-31276
    Time of Closest Approach 2026-10-21T21:11:34+0000
    Collision Probability (Pc) 1.968264E-6
    Conjunction Distance (km) 2.13 km
    Relative Speed (km/s) 10.386 km/s
    Conjunction Risk Parameters R (Radial): -0.464 | I (In-track): -1.524 | C (Cross-track): -1.412
    Collision Risk Index (CRI) 0.41
    X Position (km) 4889.451 4891.145
    Position Y (km) -3935.315 -3934.025
    Position Z (km) -2775.248 -2775.24
    Velocity X (km/s) 4.945 2.378
    Velocity Y (km/s) 2.442 5.908
    Velocity Z (km/s) 5.26 -4.188

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1812 STARLINK-31276
    Semimajor Axis (a) 6859.469 km 6861.179 km
    Eccentricity (e) 0.000089 0.000146
    Inclination (i) 53.0941° 43.0023°
    RAAN 348.4420° 124.5418°
    Perigee Argument 61.7211° 271.0903°
    Mean Anomaly (M) 298.3879° 88.9781°
    Apogee 481.945 km 484.043 km
    Perigee 480.719 km 482.041 km
    Orbit Epoch 2026-10-20T04:30:58+0000 2026-10-19T19:36:11+0000

    STARLINK-1812 & STARLINK-31276 Collision Probability (Pc) Trend

    STARLINK-1812 & STARLINK-31276 Collision Probability (Pc) TrendNot Available

    STARLINK-1812 & STARLINK-31276 Miss Distance (Miss Distance) Trend

    STARLINK-1812 & STARLINK-31276 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1812Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31276Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1812Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31276Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1812

    No nearby objects data