Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.539631E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:18:38+0800
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    1 Object 1

    AOE ID 59306
    NORAD ID 59306
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66436
    NORAD ID 66436
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31480 STARLINK-35501
    Time of Closest Approach 2026-09-05T16:53:37+0000
    Collision Probability (Pc) 1.539631E-5
    Conjunction Distance (km) 0.898 km
    Relative Speed (km/s) 3.853 km/s
    Conjunction Risk Parameters R (Radial): 0.155 | I (In-track): 0.855 | C (Cross-track): -0.225
    Collision Risk Index (CRI) 0.59
    X Position (km) 3619.928 3620.477
    Position Y (km) 3709.233 3708.531
    Position Z (km) 4487.315 4487.215
    Velocity X (km/s) -4.399 -6.163
    Velocity Y (km/s) 6.059 4.252
    Velocity Z (km/s) -1.456 1.455

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31480 STARLINK-35501
    Semimajor Axis (a) 6861.363 km 6861.085 km
    Eccentricity (e) 0.000103 0.000161
    Inclination (i) 43.0064° 43.0033°
    RAAN 302.5659° 348.9376°
    Perigee Argument 270.6541° 267.6081°
    Mean Anomaly (M) 89.4193° 92.4586°
    Apogee 483.932 km 484.055 km
    Perigee 482.520 km 481.841 km
    Orbit Epoch 2026-09-04T04:20:12+0000 2026-09-03T15:55:39+0000

    STARLINK-31480 & STARLINK-35501 Collision Probability (Pc) Trend

    STARLINK-31480 & STARLINK-35501 Collision Probability (Pc) TrendNot Available

    STARLINK-31480 & STARLINK-35501 Miss Distance (Miss Distance) Trend

    STARLINK-31480 & STARLINK-35501 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31480

    No nearby objects data