Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.090081E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:20:07+0800
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    1 Object 1

    AOE ID 53655
    NORAD ID 53655
    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-4470 JINJUSAT-1B
    Time of Closest Approach 2026-10-22T07:36:14+0000
    Collision Probability (Pc) 1.090081E-5
    Conjunction Distance (km) 0.799 km
    Relative Speed (km/s) 1.089 km/s
    Conjunction Risk Parameters R (Radial): -0.749 | I (In-track): 0.273 | C (Cross-track): 0.021
    Collision Risk Index (CRI) 0.56
    X Position (km) -90.949 -90.669
    Position Y (km) 878.578 878.522
    Position Z (km) 6767.048 6766.302
    Velocity X (km/s) 7.619 7.463
    Velocity Y (km/s) 0.565 1.634
    Velocity Z (km/s) 0.029 -0.109

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4470 JINJUSAT-1B
    Semimajor Axis (a) 6833.221 km 6832.570 km
    Eccentricity (e) 0.000192 0.000380
    Inclination (i) 97.4281° 97.3833°
    RAAN 182.0258° 190.2784°
    Perigee Argument 88.9501° 35.6354°
    Mean Anomaly (M) 271.1963° 324.5144°
    Apogee 456.394 km 457.030 km
    Perigee 453.774 km 451.836 km
    Orbit Epoch 2026-10-20T03:39:05+0000 2026-10-20T03:39:20+0000

    STARLINK-4470 & JINJUSAT-1B Collision Probability (Pc) Trend

    STARLINK-4470 & JINJUSAT-1B Collision Probability (Pc) TrendNot Available

    STARLINK-4470 & JINJUSAT-1B Miss Distance (Miss Distance) Trend

    STARLINK-4470 & JINJUSAT-1B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4470Miss 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-4470Collision Probability Trend

    Object 1 Probability TrendNot Available

    JINJUSAT-1BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4470

    No nearby objects data