Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.009385E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:41:54+0800
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    1 Object 1

    AOE ID 58873
    NORAD ID 58873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59635
    NORAD ID 59635
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31177 STARLINK-31798
    Time of Closest Approach 2026-10-28T22:50:04+0000
    Collision Probability (Pc) 1.009385E-6
    Conjunction Distance (km) 2.913 km
    Relative Speed (km/s) 8.442 km/s
    Conjunction Risk Parameters R (Radial): -2.217 | I (In-track): -1.576 | C (Cross-track): -1.038
    Collision Risk Index (CRI) 0.35
    X Position (km) -4106.394 -4106.453
    Position Y (km) -4411.894 -4409.186
    Position Z (km) -3282.826 -3281.758
    Velocity X (km/s) 6.019 3.271
    Velocity Y (km/s) -2.847 -5.802
    Velocity Z (km/s) -3.707 3.707

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31177 STARLINK-31798
    Semimajor Axis (a) 6861.195 km 6860.494 km
    Eccentricity (e) 0.000118 0.000247
    Inclination (i) 43.0104° 43.0024°
    RAAN 22.6131° 277.5348°
    Perigee Argument 258.3189° 277.7673°
    Mean Anomaly (M) 101.7530° 82.2898°
    Apogee 483.870 km 484.052 km
    Perigee 482.246 km 480.662 km
    Orbit Epoch 2026-10-26T22:46:41+0000 2026-10-26T08:16:15+0000

    STARLINK-31177 & STARLINK-31798 Collision Probability (Pc) Trend

    STARLINK-31177 & STARLINK-31798 Collision Probability (Pc) TrendNot Available

    STARLINK-31177 & STARLINK-31798 Miss Distance (Miss Distance) Trend

    STARLINK-31177 & STARLINK-31798 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31177Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31798Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31177Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31798Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31177

    No nearby objects data