Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.653743E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:03:11+0800
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    1 Object 1

    AOE ID 58555
    NORAD ID 58555
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69130
    NORAD ID 69130
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HONGHU 2 STARLINK-37533
    Time of Closest Approach 2026-10-20T11:03:47+0000
    Collision Probability (Pc) 2.653743E-6
    Conjunction Distance (km) 2.06 km
    Relative Speed (km/s) 14.786 km/s
    Conjunction Risk Parameters R (Radial): 1.858 | I (In-track): -0.231 | C (Cross-track): 0.86
    Collision Risk Index (CRI) 0.43
    X Position (km) -1489.465 -1490.67
    Position Y (km) 3126.836 3127.295
    Position Z (km) 5894.149 5895.755
    Velocity X (km/s) -1.01 4.468
    Velocity Y (km/s) 6.57 -4.932
    Velocity Z (km/s) -3.766 3.738

    Orbital Parameters 国际轨道数据源

    Parameter HONGHU 2 STARLINK-37533
    Semimajor Axis (a) 6851.893 km 6843.587 km
    Eccentricity (e) 0.004079 0.000136
    Inclination (i) 97.2889° 97.2860°
    RAAN 280.4283° 125.6705°
    Perigee Argument 198.4829° 281.0715°
    Mean Anomaly (M) 161.4933° 79.0375°
    Apogee 501.709 km 466.379 km
    Perigee 445.803 km 464.521 km
    Orbit Epoch 2026-10-17T22:55:16+0000 2026-10-18T00:51:30+0000

    HONGHU 2 & STARLINK-37533 Collision Probability (Pc) Trend

    HONGHU 2 & STARLINK-37533 Collision Probability (Pc) TrendNot Available

    HONGHU 2 & STARLINK-37533 Miss Distance (Miss Distance) Trend

    HONGHU 2 & STARLINK-37533 Miss Distance (Miss Distance) TrendNot Available

    HONGHU 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37533Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HONGHU 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37533Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HONGHU 2

    No nearby objects data