Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.829525E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:16:01+0800
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    1 Object 1

    AOE ID 48438
    NORAD ID 48438
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67594
    NORAD ID 67594
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2640 STARLINK-36638
    Time of Closest Approach 2026-10-20T07:39:00+0000
    Collision Probability (Pc) 1.829525E-6
    Conjunction Distance (km) 2.41 km
    Relative Speed (km/s) 14.137 km/s
    Conjunction Risk Parameters R (Radial): -2.323 | I (In-track): 0.241 | C (Cross-track): 0.592
    Collision Risk Index (CRI) 0.4
    X Position (km) 4968.268 4966.454
    Position Y (km) -915.955 -915.071
    Position Z (km) 4614.246 4612.931
    Velocity X (km/s) 4.083 -5.233
    Velocity Y (km/s) 5.553 -0.369
    Velocity Z (km/s) -3.285 5.547

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2640 STARLINK-36638
    Semimajor Axis (a) 6848.810 km 6843.621 km
    Eccentricity (e) 0.000168 0.000029
    Inclination (i) 53.1603° 97.2859°
    RAAN 222.5969° 354.1411°
    Perigee Argument 88.0803° 93.5551°
    Mean Anomaly (M) 272.0391° 266.5724°
    Apogee 471.825 km 465.681 km
    Perigee 469.521 km 465.287 km
    Orbit Epoch 2026-10-18T05:00:24+0000 2026-10-18T03:47:04+0000

    STARLINK-2640 & STARLINK-36638 Collision Probability (Pc) Trend

    STARLINK-2640 & STARLINK-36638 Collision Probability (Pc) TrendNot Available

    STARLINK-2640 & STARLINK-36638 Miss Distance (Miss Distance) Trend

    STARLINK-2640 & STARLINK-36638 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36638Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36638Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2640

    No nearby objects data