Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.423661E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:30:07+0800
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    1 Object 1

    AOE ID 59570
    NORAD ID 59570
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63781
    NORAD ID 63781
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31587 STARLINK-33883
    Time of Closest Approach 2026-10-22T15:38:08+0000
    Collision Probability (Pc) 1.423661E-5
    Conjunction Distance (km) 0.919 km
    Relative Speed (km/s) 3.858 km/s
    Conjunction Risk Parameters R (Radial): -0.336 | I (In-track): -0.827 | C (Cross-track): 0.214
    Collision Risk Index (CRI) 0.58
    X Position (km) -828.555 -827.67
    Position Y (km) 5123.992 5123.876
    Position Z (km) -4491.17 -4490.952
    Velocity X (km/s) -7.477 -7.074
    Velocity Y (km/s) 0.069 -2.421
    Velocity Z (km/s) 1.459 -1.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31587 STARLINK-33883
    Semimajor Axis (a) 6861.212 km 6861.115 km
    Eccentricity (e) 0.000098 0.000084
    Inclination (i) 42.9985° 42.9990°
    RAAN 181.7317° 225.2642°
    Perigee Argument 263.0991° 251.0285°
    Mean Anomaly (M) 96.9749° 109.0476°
    Apogee 483.749 km 483.555 km
    Perigee 482.401 km 482.401 km
    Orbit Epoch 2026-10-20T02:45:19+0000 2026-10-20T02:54:04+0000

    STARLINK-31587 & STARLINK-33883 Collision Probability (Pc) Trend

    STARLINK-31587 & STARLINK-33883 Collision Probability (Pc) TrendNot Available

    STARLINK-31587 & STARLINK-33883 Miss Distance (Miss Distance) Trend

    STARLINK-31587 & STARLINK-33883 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31587Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33883Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31587Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33883Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31587

    No nearby objects data