Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.377721E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-07T21:12:18+0800
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    1 Object 1

    AOE ID 38341
    NORAD ID 38341
    Object Type ROCKET BODY
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 58753
    NORAD ID 58753
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter H-2A R/B EINSTEIN PROBE
    Time of Closest Approach 2026-10-07T14:26:08+0000
    Collision Probability (Pc) 1.377721E-6
    Conjunction Distance (km) 2.537 km
    Relative Speed (km/s) 10.25 km/s
    Conjunction Risk Parameters R (Radial): -0.399 | I (In-track): -1.849 | C (Cross-track): 1.69
    Collision Risk Index (CRI) 0.38
    X Position (km) -973.589 -975.021
    Position Y (km) -6187.821 -6188.144
    Position Z (km) 2975.586 2973.517
    Velocity X (km/s) -0.729 7.381
    Velocity Y (km/s) 3.357 -0.344
    Velocity Z (km/s) 6.774 1.715

    Orbital Parameters 国际轨道数据源

    Parameter H-2A R/B EINSTEIN PROBE
    Semimajor Axis (a) 6956.999 km 6937.863 km
    Eccentricity (e) 0.004331 0.000937
    Inclination (i) 98.4971° 28.9980°
    RAAN 264.4004° 204.7360°
    Perigee Argument 343.2259° 310.1398°
    Mean Anomaly (M) 16.7525° 49.8379°
    Apogee 608.990 km 566.229 km
    Perigee 548.734 km 553.223 km
    Orbit Epoch 2026-10-06T22:16:15+0000 2026-10-07T04:35:37+0000

    H-2A R/B & EINSTEIN PROBE Collision Probability (Pc) Trend

    H-2A R/B & EINSTEIN PROBE Collision Probability (Pc) TrendNot Available

    H-2A R/B & EINSTEIN PROBE Miss Distance (Miss Distance) Trend

    H-2A R/B & EINSTEIN PROBE Miss Distance (Miss Distance) TrendNot Available

    H-2A R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    EINSTEIN PROBEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    H-2A R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    EINSTEIN PROBECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with H-2A R/B

    No nearby objects data