Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.520683E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:33:01+0800
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    1 Object 1

    AOE ID 57250
    NORAD ID 57250
    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-5488 STARLINK-31798
    Time of Closest Approach 2026-10-31T02:13:18+0000
    Collision Probability (Pc) 1.520683E-6
    Conjunction Distance (km) 2.309 km
    Relative Speed (km/s) 9.022 km/s
    Conjunction Risk Parameters R (Radial): 1.888 | I (In-track): -1.074 | C (Cross-track): 0.782
    Collision Risk Index (CRI) 0.39
    X Position (km) -1140.687 -1139.694
    Position Y (km) 6120.695 6122.619
    Position Z (km) -2885.661 -2886.46
    Velocity X (km/s) -6.387 -5.691
    Velocity Y (km/s) 0.738 -2.99
    Velocity Z (km/s) 4.094 -4.092

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5488 STARLINK-31798
    Semimajor Axis (a) 6861.243 km 6862.261 km
    Eccentricity (e) 0.000155 0.000519
    Inclination (i) 43.0008° 43.0032°
    RAAN 145.0314° 266.4590°
    Perigee Argument 261.8540° 302.8329°
    Mean Anomaly (M) 185.5467° 57.2023°
    Apogee 484.167 km 487.687 km
    Perigee 482.045 km 480.561 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T07:21:18+0000

    STARLINK-5488 & STARLINK-31798 Collision Probability (Pc) Trend

    STARLINK-5488 & STARLINK-31798 Collision Probability (Pc) TrendNot Available

    STARLINK-5488 & STARLINK-31798 Miss Distance (Miss Distance) Trend

    STARLINK-5488 & STARLINK-31798 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5488Miss 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-5488Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31798Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5488

    No nearby objects data