Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.682076E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:07:09+0800
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    1 Object 1

    AOE ID 59400
    NORAD ID 59400
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59858
    NORAD ID 59858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31545 STARLINK-31654
    Time of Closest Approach 2026-10-29T19:29:25+0000
    Collision Probability (Pc) 1.682076E-6
    Conjunction Distance (km) 2.261 km
    Relative Speed (km/s) 9.938 km/s
    Conjunction Risk Parameters R (Radial): -1.553 | I (In-track): 1.246 | C (Cross-track): 1.069
    Collision Risk Index (CRI) 0.4
    X Position (km) -6485.509 -6487.293
    Position Y (km) -1268.363 -1267.039
    Position Z (km) 1833.065 1833.481
    Velocity X (km/s) 2.416 -0.199
    Velocity Y (km/s) -5.426 -5.935
    Velocity Z (km/s) 4.787 -4.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31545 STARLINK-31654
    Semimajor Axis (a) 6861.208 km 6861.154 km
    Eccentricity (e) 0.000605 0.000196
    Inclination (i) 42.9992° 43.0051°
    RAAN 188.9176° 42.5641°
    Perigee Argument 290.6766° 264.1321°
    Mean Anomaly (M) 69.3436° 95.9307°
    Apogee 487.225 km 484.362 km
    Perigee 478.917 km 481.672 km
    Orbit Epoch 2026-10-27T03:02:53+0000 2026-10-27T07:10:30+0000

    STARLINK-31545 & STARLINK-31654 Collision Probability (Pc) Trend

    STARLINK-31545 & STARLINK-31654 Collision Probability (Pc) TrendNot Available

    STARLINK-31545 & STARLINK-31654 Miss Distance (Miss Distance) Trend

    STARLINK-31545 & STARLINK-31654 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31545Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31545Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31545

    No nearby objects data