Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.190768E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T06:52:27+0800
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    1 Object 1

    AOE ID 60998
    NORAD ID 60998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61877
    NORAD ID 61877
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11287 STARLINK-11321
    Time of Closest Approach 2026-11-06T22:39:12+0000
    Collision Probability (Pc) 1.190768E-6
    Conjunction Distance (km) 2.484 km
    Relative Speed (km/s) 7.499 km/s
    Conjunction Risk Parameters R (Radial): 0.124 | I (In-track): -2.167 | C (Cross-track): 1.207
    Collision Risk Index (CRI) 0.37
    X Position (km) -1936.704 -1934.485
    Position Y (km) 4207.765 4208.876
    Position Z (km) -4896.77 -4896.863
    Velocity X (km/s) -7.232 -4.957
    Velocity Y (km/s) -0.33 -5.276
    Velocity Z (km/s) 2.578 -2.578

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11287 STARLINK-11321
    Semimajor Axis (a) 6737.458 km 6737.673 km
    Eccentricity (e) 0.000107 0.000089
    Inclination (i) 53.1575° 53.1571°
    RAAN 180.9124° 255.9693°
    Perigee Argument 137.0802° 116.8588°
    Mean Anomaly (M) 223.0299° 243.2521°
    Apogee 360.042 km 360.137 km
    Perigee 358.600 km 358.935 km
    Orbit Epoch 2026-11-04T03:43:04+0000 2026-11-04T03:55:26+0000

    STARLINK-11287 & STARLINK-11321 Collision Probability (Pc) Trend

    STARLINK-11287 & STARLINK-11321 Collision Probability (Pc) TrendNot Available

    STARLINK-11287 & STARLINK-11321 Miss Distance (Miss Distance) Trend

    STARLINK-11287 & STARLINK-11321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11287Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11287Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11287

    No nearby objects data