Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.007938E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:07:26+0800
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    1 Object 1

    AOE ID 55311
    NORAD ID 55311
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58682
    NORAD ID 58682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5312 STARLINK-31144
    Time of Closest Approach 2026-10-28T21:37:04+0000
    Collision Probability (Pc) 1.007938E-6
    Conjunction Distance (km) 2.87 km
    Relative Speed (km/s) 8.153 km/s
    Conjunction Risk Parameters R (Radial): 2.647 | I (In-track): 0.939 | C (Cross-track): 0.595
    Collision Risk Index (CRI) 0.35
    X Position (km) 2055.587 2057.415
    Position Y (km) -4576.953 -4578.668
    Position Z (km) 4667.231 4668.629
    Velocity X (km/s) 5.134 6.859
    Velocity Y (km/s) -2.735 3.327
    Velocity Z (km/s) -4.933 0.239

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5312 STARLINK-31144
    Semimajor Axis (a) 6854.876 km 6861.194 km
    Eccentricity (e) 0.000360 0.000113
    Inclination (i) 69.9994° 43.0015°
    RAAN 136.5937° 213.4332°
    Perigee Argument 283.5905° 264.5012°
    Mean Anomaly (M) 192.1647° 95.5711°
    Apogee 479.206 km 483.832 km
    Perigee 474.272 km 482.282 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T21:41:54+0000

    STARLINK-5312 & STARLINK-31144 Collision Probability (Pc) Trend

    STARLINK-5312 & STARLINK-31144 Collision Probability (Pc) TrendNot Available

    STARLINK-5312 & STARLINK-31144 Miss Distance (Miss Distance) Trend

    STARLINK-5312 & STARLINK-31144 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5312Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31144Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5312Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31144Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5312

    No nearby objects data