Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.364859E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T05:55:15+0800
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    1 Object 1

    AOE ID 48139
    NORAD ID 48139
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53498
    NORAD ID 53498
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2482 STARLINK-4439
    Time of Closest Approach 2026-10-17T01:18:02+0000
    Collision Probability (Pc) 1.364859E-6
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 14.474 km/s
    Conjunction Risk Parameters R (Radial): -2.696 | I (In-track): 0.358 | C (Cross-track): -1.071
    Collision Risk Index (CRI) 0.38
    X Position (km) -3507.288 -3505.291
    Position Y (km) -4509.574 -4508.639
    Position Z (km) 3768.11 3766.191
    Velocity X (km/s) 6.129 -3.471
    Velocity Y (km/s) -1.052 -2.575
    Velocity Z (km/s) 4.43 -6.294

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2482 STARLINK-4439
    Semimajor Axis (a) 6848.850 km 6843.668 km
    Eccentricity (e) 0.000217 0.000146
    Inclination (i) 53.1605° 97.2860°
    RAAN 207.0851° 46.8198°
    Perigee Argument 89.6398° 102.2003°
    Mean Anomaly (M) 270.4852° 257.9403°
    Apogee 472.198 km 466.532 km
    Perigee 469.228 km 464.530 km
    Orbit Epoch 2026-10-16T01:37:18+0000 2026-10-16T13:42:09+0000

    STARLINK-2482 & STARLINK-4439 Collision Probability (Pc) Trend

    STARLINK-2482 & STARLINK-4439 Collision Probability (Pc) TrendNot Available

    STARLINK-2482 & STARLINK-4439 Miss Distance (Miss Distance) Trend

    STARLINK-2482 & STARLINK-4439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2482Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2482Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2482

    No nearby objects data