Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.107815E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:14:01+0800
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    1 Object 1

    AOE ID 59234
    NORAD ID 59234
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59309
    NORAD ID 59309
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31438 STARLINK-31455
    Time of Closest Approach 2026-10-29T12:53:16+0000
    Collision Probability (Pc) 7.107815E-5
    Conjunction Distance (km) 0.642 km
    Relative Speed (km/s) 7.674 km/s
    Conjunction Risk Parameters R (Radial): -0.416 | I (In-track): 0.419 | C (Cross-track): -0.251
    Collision Risk Index (CRI) 0.72
    X Position (km) 5056.022 5056.566
    Position Y (km) 2846.612 2846.358
    Position Z (km) 3653.285 3653.513
    Velocity X (km/s) -1.449 -5.018
    Velocity Y (km/s) 6.749 4.74
    Velocity Z (km/s) -3.245 3.245

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31438 STARLINK-31455
    Semimajor Axis (a) 6861.230 km 6861.122 km
    Eccentricity (e) 0.000141 0.000169
    Inclination (i) 43.0034° 43.0033°
    RAAN 261.5055° 356.4999°
    Perigee Argument 265.6021° 273.4091°
    Mean Anomaly (M) 202.9026° 118.3897°
    Apogee 484.058 km 484.146 km
    Perigee 482.128 km 481.824 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T20:00:02+0000

    STARLINK-31438 & STARLINK-31455 Collision Probability (Pc) Trend

    STARLINK-31438 & STARLINK-31455 Collision Probability (Pc) TrendNot Available

    STARLINK-31438 & STARLINK-31455 Miss Distance (Miss Distance) Trend

    STARLINK-31438 & STARLINK-31455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31438Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31438Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31438

    No nearby objects data