Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.2603E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:43:27+0800
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    1 Object 1

    AOE ID 53504
    NORAD ID 53504
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63210
    NORAD ID 63210
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter STARLINK-4448 JINJUSAT-1B
    Time of Closest Approach 2026-10-29T07:35:31+0000
    Collision Probability (Pc) 3.2603E-6
    Conjunction Distance (km) 1.868 km
    Relative Speed (km/s) 13.649 km/s
    Conjunction Risk Parameters R (Radial): -1.84 | I (In-track): -0.148 | C (Cross-track): 0.275
    Collision Risk Index (CRI) 0.45
    X Position (km) -1401.788 -1401.198
    Position Y (km) -1396.58 -1396.432
    Position Z (km) -6548.312 -6546.547
    Velocity X (km/s) 2.218 -7.022
    Velocity Y (km/s) 7.021 -2.213
    Velocity Z (km/s) -1.974 1.978

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4448 JINJUSAT-1B
    Semimajor Axis (a) 6833.223 km 6831.921 km
    Eccentricity (e) 0.000124 0.000306
    Inclination (i) 97.4266° 97.3839°
    RAAN 68.0531° 196.3617°
    Perigee Argument 159.9508° 22.8080°
    Mean Anomaly (M) 200.1785° 337.3300°
    Apogee 455.934 km 455.877 km
    Perigee 454.238 km 451.691 km
    Orbit Epoch 2026-10-26T22:14:08+0000 2026-10-26T04:56:20+0000

    STARLINK-4448 & JINJUSAT-1B Collision Probability (Pc) Trend

    STARLINK-4448 & JINJUSAT-1B Collision Probability (Pc) TrendNot Available

    STARLINK-4448 & JINJUSAT-1B Miss Distance (Miss Distance) Trend

    STARLINK-4448 & JINJUSAT-1B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4448Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    JINJUSAT-1BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4448Collision Probability Trend

    Object 1 Probability TrendNot Available

    JINJUSAT-1BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4448

    No nearby objects data