Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.707519E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:59:06+0800
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    1 Object 1

    AOE ID 48639
    NORAD ID 48639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66670
    NORAD ID 66670
    Object Type PAYLOAD
    Country
    HU HU

    Conjunction Constraints

    Parameter STARLINK-2739 HUNITY-1
    Time of Closest Approach 2026-10-19T03:40:44+0000
    Collision Probability (Pc) 1.707519E-6
    Conjunction Distance (km) 2.509 km
    Relative Speed (km/s) 14.281 km/s
    Conjunction Risk Parameters R (Radial): -1.033 | I (In-track): -0.809 | C (Cross-track): -2.138
    Collision Risk Index (CRI) 0.4
    X Position (km) -5166.9 -5167.988
    Position Y (km) -1096.118 -1098.367
    Position Z (km) 4350.682 4350.447
    Velocity X (km/s) 4.226 -4.949
    Velocity Y (km/s) -5.167 0.249
    Velocity Z (km/s) 3.705 -5.803

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 HUNITY-1
    Semimajor Axis (a) 6848.897 km 6844.660 km
    Eccentricity (e) 0.000213 0.000427
    Inclination (i) 53.1587° 97.3947°
    RAAN 156.3140° 4.8553°
    Perigee Argument 107.8119° 293.6223°
    Mean Anomaly (M) 252.3115° 66.4571°
    Apogee 472.220 km 469.443 km
    Perigee 469.300 km 463.603 km
    Orbit Epoch 2026-10-18T14:55:19+0000 2026-10-18T03:34:25+0000

    STARLINK-2739 & HUNITY-1 Collision Probability (Pc) Trend

    STARLINK-2739 & HUNITY-1 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & HUNITY-1 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & HUNITY-1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HUNITY-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    HUNITY-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data