Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.220798E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:46:47+0800
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    1 Object 1

    AOE ID 58417
    NORAD ID 58417
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65490
    NORAD ID 65490
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30955 OBJECT-C
    Time of Closest Approach 2026-10-20T19:36:02+0000
    Collision Probability (Pc) 1.220798E-6
    Conjunction Distance (km) 2.926 km
    Relative Speed (km/s) 11.927 km/s
    Conjunction Risk Parameters R (Radial): 2.255 | I (In-track): -1.164 | C (Cross-track): -1.455
    Collision Risk Index (CRI) 0.37
    X Position (km) -2990.479 -2989.903
    Position Y (km) 4042.237 4043.537
    Position Z (km) -4672.846 -4675.402
    Velocity X (km/s) -5.961 -1.958
    Velocity Y (km/s) -4.734 4.904
    Velocity Z (km/s) -0.281 5.491

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30955 OBJECT-C
    Semimajor Axis (a) 6861.189 km 6867.761 km
    Eccentricity (e) 0.000045 0.001271
    Inclination (i) 43.0001° 97.4094°
    RAAN 235.0330° 117.2005°
    Perigee Argument 242.8251° 299.4785°
    Mean Anomaly (M) 117.2554° 60.5184°
    Apogee 483.363 km 498.356 km
    Perigee 482.741 km 480.892 km
    Orbit Epoch 2026-10-18T06:48:19+0000 2026-10-18T11:06:46+0000

    STARLINK-30955 & OBJECT-C Collision Probability (Pc) Trend

    STARLINK-30955 & OBJECT-C Collision Probability (Pc) TrendNot Available

    STARLINK-30955 & OBJECT-C Miss Distance (Miss Distance) Trend

    STARLINK-30955 & OBJECT-C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT-CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30955Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT-CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30955

    No nearby objects data