Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.323701E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:38:25+0800
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    1 Object 1

    AOE ID 49398
    NORAD ID 49398
    Object Type UNKNOWN
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 69028
    NORAD ID 69028
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-37634
    Time of Closest Approach 2026-10-20T07:46:31+0000
    Collision Probability (Pc) 5.323701E-6
    Conjunction Distance (km) 1.618 km
    Relative Speed (km/s) 15.096 km/s
    Conjunction Risk Parameters R (Radial): 1.613 | I (In-track): -0.016 | C (Cross-track): -0.125
    Collision Risk Index (CRI) 0.5
    X Position (km) -5295.323 -5294.013
    Position Y (km) 3034.735 3034.13
    Position Z (km) -3113.803 -3113.072
    Velocity X (km/s) 3.508 -2.432
    Velocity Y (km/s) -0.756 2.645
    Velocity Z (km/s) -6.728 6.727

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-37634
    Semimajor Axis (a) 6845.522 km 6843.670 km
    Eccentricity (e) 0.001007 0.000229
    Inclination (i) 97.3066° 97.2851°
    RAAN 333.1902° 145.6727°
    Perigee Argument 116.6436° 91.2873°
    Mean Anomaly (M) 243.5840° 268.8632°
    Apogee 474.282 km 467.100 km
    Perigee 460.488 km 463.966 km
    Orbit Epoch 2026-10-19T13:38:28+0000 2026-10-19T13:06:03+0000

    OBJECT D & STARLINK-37634 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-37634 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-37634 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-37634 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37634Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37634Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data