Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.500108E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T12:48:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name UHETSAT
    AOE ID 58466
    NORAD ID 58466
    Object Type PAYLOAD
    Country
    IT IT
    VS

    2 Object 2

    AOE ID 66885
    NORAD ID 66885
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter UHETSAT STARLINK-35954
    Time of Closest Approach 2026-09-01T08:53:41+0000
    Collision Probability (Pc) 3.500108E-6
    Conjunction Distance (km) 1.548 km
    Relative Speed (km/s) 6.513 km/s
    Conjunction Risk Parameters R (Radial): 0.388 | I (In-track): 1.358 | C (Cross-track): 0.635
    Collision Risk Index (CRI) 0.46
    X Position (km) 3706.816 3706.648
    Position Y (km) -4844.207 -4844.715
    Position Z (km) 3090.224 3088.772
    Velocity X (km/s) -2.953 2.519
    Velocity Y (km/s) 2.059 5.154
    Velocity Z (km/s) 6.741 5.043

    Orbital Parameters 国际轨道数据源

    Parameter UHETSAT STARLINK-35954
    Semimajor Axis (a) 6847.742 km 6840.859 km
    Eccentricity (e) 0.001375 0.000104
    Inclination (i) 97.3407° 53.1590°
    RAAN 310.6454° 289.4016°
    Perigee Argument 47.5787° 106.9249°
    Mean Anomaly (M) 312.6615° 253.1868°
    Apogee 479.025 km 463.435 km
    Perigee 460.185 km 462.009 km
    Orbit Epoch 2026-08-31T20:14:14+0000 2026-08-31T10:51:37+0000

    UHETSAT & STARLINK-35954 Collision Probability (Pc) Trend

    UHETSAT & STARLINK-35954 Collision Probability (Pc) TrendNot Available

    UHETSAT & STARLINK-35954 Miss Distance (Miss Distance) Trend

    UHETSAT & STARLINK-35954 Miss Distance (Miss Distance) TrendNot Available

    UHETSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    UHETSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with UHETSAT

    No nearby objects data